Home / 17,566,768.15-24,242,897.77-9,726,280.40

Finding the Fourth Proportional to 17,566,768.15, 24,242,897.77 and 9,726,280.40

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Solution

The fourth proportional to 17,566,768.15, 24,242,897.77 and 9,726,280.40 is: 13,422,686.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566,768.15 : 24,242,897.77 = 9,726,280.40 : x
  2. Step 2: Convert to fraction form
    17,566,768.15/24,242,897.77 = 9,726,280.40/x
  3. Step 3: Cross multiply
    17,566,768.15x = 24,242,897.77 × 9,726,280.40
  4. Step 4: Simplify right side
    17,566,768.15x = 235,793,221,455,846.22
  5. Step 5: Solve for x
    x = 235,793,221,455,846.22/17,566,768.15
  6. Step 6: Final answer
    x = 13,422,686.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.